The plot of such a fanfic might involve a villain who has the powers of both the Akatsuki (from Naruto) and the Arrancar (from Bleach) and is causing chaos in both worlds. Naruto, with his Rinnegan, and Ichigo are the only ones who can stop this villain. Naruto could use his Rinnegan - related abilities like the Six Paths powers to combat the villain's dark techniques. Meanwhile, Ichigo uses his Bankai and Hollow powers. The two of them would have to learn to work together, overcoming the differences in their powers and fighting styles.
Well, the plot could involve a character who has both the Sharingan and the Rinnegan. Maybe Naruto somehow gains the Rinnegan in addition to his own powers. He could use the abilities of the Sharingan, like predicting movements and copying jutsus, along with the Rinnegan's power to control the six paths. This would create a really powerful and unique situation in the Naruto universe. He might face new enemies that are only a threat to someone with such combined powers.
In this crossover fanfic, the characters' interactions would be shaped by their different values and powers. Naruto, with his Rinnegan, has a deep understanding of life and death from his experiences in the Naruto world. This could make him have some profound conversations with the Soul Reapers, who deal with souls on a daily basis. He might question some of their practices and offer his own perspectives. Ichigo, being a half - Hollow, half - Soul Reaper, would find Naruto's story of being an outcast in his own village relatable. Their friendship would be based on mutual understanding and the shared goal of protecting their respective worlds.
One possible plot could be that a character from Naruto with the Rinnegan somehow gets transported to the Inuyasha universe. Maybe they team up with Inuyasha and his friends to fight a common enemy. For example, the power of the Rinnegan could be used to counter some of the powerful demons in the Inuyasha world. The character might also introduce new jutsu or abilities to the Inuyasha gang, which could change the way they fight battles.
One possible plot could be that the Juubi from Naruto somehow breaks through dimensions and ends up in the Bleach universe. This could cause chaos as the spiritual energy in the Bleach world reacts to the Juubi's massive chakra. Ichigo and Naruto might team up to stop the Juubi. Naruto could use his sage mode and Rasengan techniques, while Ichigo uses his Bankai. They would have to learn to combine their powers and fighting styles to defeat the Juubi and send it back to its own universe.
Well, in this fanfiction, the story could start with Naruto being in a strange new world, which is the world of Fairy Tail. His Rinnegan gives him unique abilities that both shock and intrigue the Fairy Tail wizards. They initially view him with suspicion but as they see his skills in combat and his determination to help, they accept him. And together, they embark on a journey to stop an ancient evil that threatens both their worlds. The Rinnegan could allow Naruto to understand the magic in the Fairy Tail world in a way that no one else can, leading to some really interesting interactions and battles.
One idea could be that Naruto somehow gains the EMS (Eternal Mangekyou Sharingan) and Rinnegan powers simultaneously. Maybe through some ancient jutsu experiment gone wrong/right. He then has to learn to control these new powers while facing an old enemy who has also gained a new and dangerous power. This would lead to epic battles and Naruto exploring new ways to use these combined powers, like using EMS - enhanced speed with Rinnegan - based space - time ninjutsu.
Well, perhaps the Omnitrix gets corrupted by Hollow energy. Ben has to seek help from the Soul Reapers in the Bleach world to fix it. In the process, he discovers that there are some similarities between the different forms in his Omnitrix and the Zanpakuto spirits. This leads to an exchange of knowledge and power - Ben learning some Soul Reaper techniques and the Soul Reapers getting insights into the alien technology of the Omnitrix.
Well, it could be about a character from Naruto who has the Rinnegan being transported to the Marvel universe. Maybe they'd use their Rinnegan powers in unique ways against Marvel villains. For example, the ability to absorb and release chakra could be like absorbing and redirecting energy in the Marvel world.
Well, a plot could revolve around a Rinnegan - induced time - loop situation. A character, perhaps Sasuke, gets caught in a time - loop where he has to keep reliving a certain period in the Naruto story but with different outcomes each time due to the influence of the Rinnegan. He has to figure out how to break the loop and in the process, discovers new secrets about the Rinnegan and its origin. This could also lead to him changing the fate of some characters who died in the original story.
The fanfic could start with Naruto being exposed to a strange chakra during a battle with an unknown foe. This chakra mutates his own and results in him getting the Rinnegan. As a result, he gains the ability to understand and communicate with all forms of life, which is one of the Rinnegan's powers. Naruto decides to use this new power to broker peace between different ninja clans and villages. He uses the Animal Path to summon various powerful beasts to act as ambassadors of peace. However, there are still some rogue elements in the ninja world who see Naruto's new power as a threat and try to eliminate him, leading to an all - out battle where Naruto must use his combined powers, including his new Rinnegan abilities, to defend himself and his ideals.